San Martin · Factory brand · China

San Martin SN0107 36mm (NH35)

Ref. SN0107-G-X · Explorer

Design reference: Rolex Explorer

From $258 to $268
  • Seiko NH35A
  • 36 mm × 11.8 mm
  • Sapphire crystal
  • 100 m water resistance

Where to buy

Movement

Type
Automatic
Tier
Entry
Complications
Hours, Minutes, Seconds
Frequency
21,600 bph
Power reserve
41 h
Hacking
Yes
Accuracy (factory)
-20 / +40 s/day

Case

Diameter
36 mm
Lug to lug
44 mm
Thickness
11.8 mm
Lug width
19 mm
Material
Steel (316L)
Hardening
—
Water resistance
100 m
Crown
Screw-down
Case back
—
Bezel
Fixed
Finishing
Vertical brushed case, circular satin-brushed bezel and caseback

Crystal & dial

Crystal
Sapphire
Shape
Box
Anti-reflective
Yes (side not stated)
Lume
BGW9 (white markers) or SLN C3 (retro yellow markers)

Bracelet & clasp

Style
Oyster
Links per row
3
Solid end links
—
Solid links
Yes
Link attachment
—
Taper
19 → 16 mm
Quick release
—
Half links
—
Clasp
Fold-over
Micro-adjust
Tool (pin holes), 4 positions
Diver extension
—

Weight

Head only
—
On bracelet
—
On strap
—
Stated weight (basis not given)
128 g

Prices

VariantConfigurationTypePriceUSDAs ofSource
Black dial, white markers—Street258 USD$2582026-10-24link
Black dial, retro yellow markers—Street258 USD$2582026-10-24link
Black dial, applied logo and markers—Street268 USD$2682026-10-24link

Variants

NameReferenceDial
Black dial, white markersSN0107-G-Xblack
Black dial, retro yellow markersSN0107-G-Xblack
Black dial, applied logo and markersSN0107-G-Xblack

About this entry

84% of key specs known. Missing: hardening, end links, link attachment.

The 36mm size of the SN0107 (the 38mm NH35 version is sn0107-38mm-nh35). Brand specs: NH35, 316L, 36mm, 44mm lug-to-lug, 11.8mm (not stated whether it includes the crystal), 19mm lugs, top-hat sapphire with AR coating (side not stated), circular satin-brushed steel bezel, screw-down crown with hexagon logo, circular-brushed screw-down caseback, 100m, about 128g (not stated what was weighed). Bracelet: solid 316L, brushed, 19mm tapering to 16mm (three-link oyster style in the photos), folding clasp with safety and "4 Fine-tuning Function", recorded as four micro-adjust holes as on the published SN0106, whose listing uses the same clasp wording. Black 3-6-9 dial with arrow hands: printed white markers with BGW9 lume or retro yellow markers with SLN C3 lume, with or without the printed logo ($258), or a newer version with applied hexagon logo and markers ($268, BGW9). The listing's first photo is the same file as the 38mm SN0107-G's, so a 36mm-specific photo is used here. The NH35 has a date but no dial shows a date window, so complications are time only; the fixed bezel is from photos. inspired_by is read from the design (3-6-9 Explorer-style dial and the "Explore" naming); the brand does not name it. Every variation showed "Out of stock" on 2026-10-25, so production status is unknown.

Last verified: 2026-10-25. Edit or correct this entry.

Sources